Vulnerability Overview
Exploitation Activity
Exploitation Intelligence
A security vulnerability in AMD's Zen processors allows for remote code execution, privilege escalation, and theft of private keys. AMD has released a patch for this issue, identified as CVE-2025-29943, which has been rated with a low severity score of 3.2 out of 10.
The StackWarp vulnerability (CVE-2025-29943) affects AMD Zen 1–5 processors utilizing Secure Encrypted Virtualization – Secure Nested Paging (SEV-SNP). This critical hardware flaw allows a privileged attacker to manipulate the stack pointer of a guest virtual machine, posing risks to confidential co...
Researchers from the CISPA Helmholtz Center for Information Security have identified a vulnerability named StackWarp in AMD CPUs, affecting generations from Zen-1 to Zen-5. This flaw compromises the integrity of Confidential Virtual Machines (CVMs) by allowing a malicious insider to access sensitive...
